The brasses need to be cleaned.

这些黄铜器要擦一擦.

辞典例句

There are the usual strings, woodwinds, brasses and percussions of western orchestra.

有西洋管弦乐队常见的弦乐器, 木管和铜管乐器, 还有打击乐器.

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She set the brasses jingling as she raised herself briskly, an elbow on the pillow.

她用一只胳膊肘支在枕头上,敏捷地坐起来时,震得黄铜环叮零当啷响.

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